更新

2026-07-09 16:31:30 +08:00
commit 0bb2eb4c36
132 changed files with 61222 additions and 0 deletions
@@ -0,0 +1,126 @@
+<?php
+// 统一数据库配置
+$dbHost = "10.150.117.190";
+$dbUser = "root";
+$dbPass = "hp93000";
+$dbName = "alert_mail_stat";
+
+// 统一数据库连接函数
+function getDbConn() {
+    global $dbHost, $dbUser, $dbPass, $dbName;
+    $conn = mysqli_connect($dbHost, $dbUser, $dbPass, $dbName);
+    mysqli_set_charset($conn, "utf8mb4");
+    return $conn;
+}
+
+$act = $_GET['act'] ?? '';
+
+// CSV导出接口（独立流式下载，不输出JSON头）
+if ($act === "export_csv") {
+    $conn = getDbConn();
+    if (!$conn) {
+        header("Content-Type:text/html;charset=utf-8");
+        echo "数据库连接失败：" . mysqli_connect_error();
+        exit;
+    }
+    $today = date("Y-m-d");
+    $sql = "SELECT alert_type,alert_name,instance,severity,starts_at,receive_time
+            FROM alert_log WHERE DATE(receive_time) = '$today' ORDER BY receive_time DESC";
+    $res = mysqli_query($conn, $sql);
+
+    ob_clean();
+    header("Content-Type: text/csv; charset=utf-8");
+    header("Content-Disposition: attachment; filename=告警报表_" . $today . ".csv");
+    echo "\xEF\xBB\xBF";
+    $header = ["告警状态", "告警名称", "实例", "级别", "故障开始时间", "接收时间"];
+    echo implode(",", $header) . "\r\n";
+
+    while ($row = mysqli_fetch_assoc($res)) {
+        $status = $row['alert_type'] == 1 ? "触发" : "恢复";
+        $line = [
+            $status,
+            $row['alert_name'],
+            $row['instance'],
+            $row['severity'],
+            $row['starts_at'],
+            $row['receive_time']
+        ];
+        foreach ($line as &$v) {
+            $v = '"' . str_replace('"', '""', $v) . '"';
+        }
+        echo implode(",", $line) . "\r\n";
+    }
+    mysqli_close($conn);
+    exit;
+}
+
+// 所有JSON接口统一返回头
+header("Content-Type:application/json;charset=utf-8");
+$conn = getDbConn();
+if (!$conn) {
+    echo json_encode(["code" => 500, "msg" => "数据库连接失败：" . mysqli_connect_error()], JSON_UNESCAPED_UNICODE);
+    exit;
+}
+$today = date("Y-m-d");
+
+// 1.今日统计卡片
+if ($act === "day_total") {
+    $sql = "SELECT
+        SUM(IF(alert_type=1,1,0)) as fire_count,
+        SUM(IF(alert_type=2,1,0)) as resolve_count,
+        COUNT(DISTINCT instance) as instance_num
+        FROM alert_log WHERE DATE(receive_time) = '$today'";
+    $data = mysqli_fetch_assoc(mysqli_query($conn, $sql));
+    echo json_encode($data, JSON_UNESCAPED_UNICODE);
+    mysqli_close($conn);
+    exit;
+}
+
+// 2.今日告警TOP10图表
+if ($act === "top_alert") {
+    $sql = "SELECT alert_name,COUNT(*) cnt FROM alert_log WHERE DATE(receive_time)='$today' GROUP BY alert_name ORDER BY cnt DESC LIMIT 10";
+    $list = [];
+    $q = mysqli_query($conn, $sql);
+    while ($r = mysqli_fetch_assoc($q)) $list[] = $r;
+    echo json_encode($list, JSON_UNESCAPED_UNICODE);
+    mysqli_close($conn);
+    exit;
+}
+
+// 3.今日全量告警明细
+if ($act === "log_list") {
+    $sql = "SELECT alert_type,alert_name,instance,severity,starts_at,ends_at,receive_time
+    FROM alert_log WHERE DATE(receive_time)='$today' ORDER BY receive_time DESC";
+    $list = [];
+    $q = mysqli_query($conn, $sql);
+    while ($r = mysqli_fetch_assoc($q)) $list[] = $r;
+    echo json_encode($list, JSON_UNESCAPED_UNICODE);
+    mysqli_close($conn);
+    exit;
+}
+
+// 4.全局跨天未恢复告警（修复版，取每组最新一条判断状态）
+if ($act === "active_firing") {
+    $maxSql = "SELECT alert_name,instance,MAX(receive_time) max_rt FROM alert_log GROUP BY alert_name,instance";
+    $maxRes = mysqli_query($conn, $maxSql);
+    $activeList = [];
+    while ($row = mysqli_fetch_assoc($maxRes)) {
+        $an = mysqli_real_escape_string($conn, $row['alert_name']);
+        $ins = mysqli_real_escape_string($conn, $row['instance']);
+        $rt = mysqli_real_escape_string($conn, $row['max_rt']);
+        $sql = "SELECT alert_name,instance,severity,starts_at,receive_time,alert_type
+                FROM alert_log WHERE alert_name='$an' AND instance='$ins' AND receive_time='$rt' LIMIT 1";
+        $one = mysqli_fetch_assoc(mysqli_query($conn, $sql));
+        if ($one && (int)$one['alert_type'] === 1) {
+            $activeList[] = $one;
+        }
+    }
+    echo json_encode($activeList, JSON_UNESCAPED_UNICODE);
+    mysqli_close($conn);
+    exit;
+}
+
+// 非法act
+echo json_encode(["code" => 400, "msg" => "无效请求参数act"], JSON_UNESCAPED_UNICODE);
+mysqli_close($conn);
+?>